更多"[单选题]The pain started in my stomach"的相关试题:
[多选题]About the stomach, which of the following descriptions are correct?
A.It is the most distensible part of the alimentary canal.
B.It is divided into four regions: cardiac part, body of stomach, pyloric antrum (幽门窦)and pyloric c
C.It has two surfaces, two borders and two orifices.
D.The right concave border is named the lesser curvature of stomach (胃小弯).
E.The orifice by which the stomach communicates with the duodenum is called the cardiac orifice.
[单选题]旅客列车Al级检修质量对规,应严格执行《客车Al级检修质量对规办法》,( )为合格.
A.950分以上
B.980分以上
C.950分到850分
D.850分以下
[单选题]旅客列车Al级检修质量对规,应严格执行《客车Al级检修质量对规办法》,( )为不合格.
A.950分以上
B.980分以上
C.950分到850分
D.850分以下
[单选题]在Fe3+、Al3+、Ca2+和Mg2+的混合溶液中,用EDTA测定Fe3+、Al3+,要消除Ca2+和Mg2+的干扰，最简便的方法是（）。
A.A.沉淀掩蔽
B.B.氧化还原掩蔽
C.C.配位掩蔽
D.D.控制酸度
[单选题]在Fe3+、Al3+、Ca2+、Mg2+的混合液中，用EDTA法测定Fe3+、Al3+的含量，消除Ca2+、Mg2+干扰，最简便的方法是（）。
A.沉淀分离；
B.控制酸度
C.络合掩蔽
D.离子交换
[单选题]No sooner had the train started ________ Mrs. Johnson said that she had forgot her handbag.
A.when
B.than
C.then
D.that
[简答题]She felt a deep sense of responsibility to alleviate suffering of those in need, especially children.
[单选题]Al2O3的熔点( )。
A.1100
B.1530
C.2030
D.1830
[单选题]Al203的熔点是()℃。
A.2030
B.2500
C.2600
[单选题]The sales had started and the __________ hunters were out in great numbers.
A.bargain
B.sale
C.buying
D.deal
[单选题]
Refer to the exhibit. Which VLSM mask will allow for the appropriate number of host addresses for Network
A. /25.
B. /26.
C. /27.
D. /28.
[单选题]䄖AL伸缩改锥 单位 把 批发价（ ）
A.4.20
B.9.0
[单选题]䄖AL伸缩改锥 单位 把 零售价( )
A.4.20
B.9.0
[单选题]DSP板AL灯亮表示此板（ ）。
A.正常
B.告警
C.停用
D.备用
[单选题]MP板AL灯亮表示此板（ ）。
A.运行正常
B.时钟丢失
C.有告警
D.正在加载数据
[单选题]DTP板AL灯亮表示此板 （ ）。
A.正常
B.告警
C.离线
D.失步
